65330400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:353

約数の個数: 144

約数和(自身を含む): 215236224

約数和(自身を除く): 149905824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 163, 167, 200, 240, 300, 326, 334, 400, 480, 489, 501, 600, 652, 668, 800, 815, 835, 978, 1002, 1200, 1304, 1336, 1630, 1670, 1956, 2004, 2400, 2445, 2505, 2608, 2672, 3260, 3340, 3912, 4008, 4075, 4175, 4890, 5010, 5216, 5344, 6520, 6680, 7824, 8016, 8150, 8350, 9780, 10020, 12225, 12525, 13040, 13360, 15648, 16032, 16300, 16700, 19560, 20040, 24450, 25050, 26080, 26720, 27221, 32600, 33400, 39120, 40080, 48900, 50100, 54442, 65200, 66800, 78240, 80160, 81663, 97800, 100200, 108884, 130400, 133600, 136105, 163326, 195600, 200400, 217768, 272210, 326652, 391200, 400800, 408315, 435536, 544420, 653304, 680525, 816630, 871072, 1088840, 1306608, 1361050, 1633260, 2041575, 2177680, 2613216, 2722100, 3266520, 4083150, 4355360, 5444200, 6533040, 8166300, 10888400, 13066080, 16332600, 21776800, 32665200, 65330400]

約数ペア:

[(1, 65330400), (2, 32665200), (3, 21776800), (4, 16332600), (5, 13066080), (6, 10888400), (8, 8166300), (10, 6533040), (12, 5444200), (15, 4355360), (16, 4083150), (20, 3266520), (24, 2722100), (25, 2613216), (30, 2177680), (32, 2041575), (40, 1633260), (48, 1361050), (50, 1306608), (60, 1088840), (75, 871072), (80, 816630), (96, 680525), (100, 653304), (120, 544420), (150, 435536), (160, 408315), (163, 400800), (167, 391200), (200, 326652), (240, 272210), (300, 217768), (326, 200400), (334, 195600), (400, 163326), (480, 136105), (489, 133600), (501, 130400), (600, 108884), (652, 100200), (668, 97800), (800, 81663), (815, 80160), (835, 78240), (978, 66800), (1002, 65200), (1200, 54442), (1304, 50100), (1336, 48900), (1630, 40080), (1670, 39120), (1956, 33400), (2004, 32600), (2400, 27221), (2445, 26720), (2505, 26080), (2608, 25050), (2672, 24450), (3260, 20040), (3340, 19560), (3912, 16700), (4008, 16300), (4075, 16032), (4175, 15648), (4890, 13360), (5010, 13040), (5216, 12525), (5344, 12225), (6520, 10020), (6680, 9780), (7824, 8350), (8016, 8150)]